Your question is Python Data Structures and Basics. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Tell me which is better to implement a dictionary or a list in Python, and explain the time complexity of implementing a list; also answer what comes after F in hexadecimal and how you concatenate strings in Python.